1 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
3 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
4 priv attributes, we will check the conflicts for all of them (major,
5 minor and revision), and then set the priv_attrs_merged to TRUE to
6 indicate that we have handled all of the priv attributes. Remove
7 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
9 2020-06-21 Alan Modra <amodra@gmail.com>
12 * configure.ac: Disable plugins by default for some targets.
13 * plugin.c: Comment typo fix.
14 * configure: Regenerate.
16 2020-06-19 Nick Clifton <nickc@redhat.com>
18 * plugin.c (try_load_plugin): Suppress the error message about
19 being unable to open a plugin if creating a list of viable
22 2020-06-16 Alan Modra <amodra@gmail.com>
24 * aout-tic30.c: Delete file.
25 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
26 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
27 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
28 (xc16x-*-elf): Sort properly.
29 * configure.ac: Remove tic30_aout_vec.
30 * targets.c: Likewise.
31 * Makefile.in: Regenerate.
32 * configure: Regenerate.
33 * po/SRC-POTFILES.in: Regenerate.
35 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
37 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
38 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
39 (elf32xtensa_abi): New global variable.
40 (xtensa_abi_choice): New function.
41 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
42 XSHAL_ABI to select PLT code.
44 2020-06-15 Roland McGrath <mcgrathr@google.com>
46 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
47 field of bfd_link_info.
49 2020-06-15 Alan Modra <amodra@gmail.com>
51 * config.bfd: Obsolete powerpcle-*-pe targets.
53 2020-06-15 Alan Modra <amodra@gmail.com>
56 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
57 symbols that were defined in discarded sections.
58 * cofflink.c (coff_link_check_archive_element): Likewise.
59 (coff_link_add_symbols): Set indx to -3 for symbols defined in
61 (_bfd_coff_write_global_sym): Don't emit such symbols.
62 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
63 libcoff.h: Regenerate.
65 2020-06-11 Alan Modra <amodra@gmail.com>
68 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
70 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
72 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
73 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
74 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
77 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
80 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
83 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
86 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
87 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
88 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
90 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
91 Set ifunc_resolvers if there are FUNC resolvers.
92 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
93 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
94 with elf.ifunc_resolvers.
95 (write_plt_relocs_for_local_syms): Likewise.
96 (ppc64_elf_relocate_section): Likewise.
97 (ppc64_elf_finish_dynamic_sections): Likewise.
98 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
100 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
101 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
102 instead of readonly_dynrelocs_against_ifunc.
103 * elfxx-x86.h (elf_x86_link_hash_table): Remove
104 readonly_dynrelocs_against_ifunc.
106 2020-06-09 Alan Modra <amodra@gmail.com>
108 * elf64-ppc.c (struct ppc_link_hash_table): Delete
109 maybe_local_ifunc_resolver field.
110 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
111 cases where maybe_local_ifunc_resolver was set.
112 (ppc64_elf_relocate_section): Likewise.
113 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
116 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
118 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
120 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
122 (elf32_arm_size_dynamic_sections): Updated. Clear
123 root.tlsdesc_plt for DF_BIND_NOW.
124 (elf32_arm_finish_dynamic_sections): Updated.
125 (elf32_arm_output_arch_local_syms): Likewise.
126 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
127 Clear root.tlsdesc_plt for DF_BIND_NOW.
128 (nds32_elf_finish_dynamic_sections): Updated.
129 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
130 dt_tlsdesc_plt and dt_tlsdesc_got.
131 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
132 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
133 tlsdesc_plt and dt_tlsdesc_got.
134 (elfNN_aarch64_allocate_dynrelocs): Updated.
135 (elfNN_aarch64_finish_dynamic_sections): Likewise.
136 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
137 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
139 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
140 (_bfd_x86_elf_size_dynamic_sections): Likewise.
141 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
142 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
145 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
147 * elf32-tic6x.c (elf32_bed): Defined the default to
150 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
152 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
154 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
155 root.splt/root.srelplt.
156 (elf64_hppa_create_dynamic_sections): Likewise.
157 (elf64_hppa_size_dynamic_sections): Likewise.
158 (elf64_hppa_finish_dynamic_symbol): Likewise.
159 (elf_hppa_final_link): Likewise.
160 (elf_hppa_final_link_relocate): Likewise.
162 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
164 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
165 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
168 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
170 * elf-bfd.h (elf_target_os): New.
171 (elf_link_hash_table): Add target_os.
172 (elf_backend_data): Add target_os.
173 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
174 symbian_p and nacl_p.
175 (create_got_section): Updated.
176 (elf32_arm_create_dynamic_sections): Likewise.
177 (arm_type_of_stub): Likewise.
178 (elf32_arm_create_or_find_stub_sec): Likewise.
179 (elf32_arm_allocate_plt_entry): Likewise.
180 (elf32_arm_populate_plt_entry): Likewise.
181 (elf32_arm_final_link_relocate): Likewise.
182 (elf32_arm_check_relocs): Likewise.
183 (allocate_dynrelocs_for_symbol): Likewise.
184 (elf32_arm_finish_dynamic_symbol): Likewise.
185 (elf32_arm_finish_dynamic_sections): Likewise.
186 (elf32_arm_output_plt_map_1): Likewise.
187 (elf32_arm_output_arch_local_syms): Likewise.
188 (elf32_arm_add_symbol_hook): Likewise.
189 (elf32_arm_nacl_link_hash_table_create): Likewise.
190 (elf32_arm_vxworks_link_hash_table_create): Likewise.
191 (elf32_arm_symbian_link_hash_table_create): Likewise.
192 (ELF_TARGET_OS): New.
193 * elf32-i386.c (elf_i386_arch_bed): Removed.
194 (elf_backend_arch_data): Likewise.
195 (elf_i386_solaris_arch_bed): Likewise.
196 (elf_i386_nacl_arch_bed): Likewise.
197 (elf_i386_vxworks_arch_bed): Likewise.
198 (elf_i386_relocate_section): Updated.
199 (elf_i386_finish_dynamic_sections): Likewise.
200 (elf_i386_get_synthetic_symtab): Likewise.
201 (elf_i386_link_setup_gnu_properties): Likewise.
202 (ELF_TARGET_OS): New.
203 * elf32-mips.c (ELF_TARGET_OS): New.
204 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
205 (ppc_elf_create_got): Updated.
206 (ppc_elf_create_dynamic_sections): Likewise.
207 (ppc_elf_check_relocs): Likewise.
208 (ppc_elf_adjust_dynamic_symbol): Likewise.
209 (ppc_elf_size_dynamic_sections): Likewise.
210 (ppc_elf_relocate_section): Likewise.
211 (ppc_elf_finish_dynamic_sections): Likewise.
212 (ppc_elf_vxworks_link_hash_table_create): Likewise.
213 (ELF_TARGET_OS): New.
214 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
215 (sh_elf_link_hash_table_create): Updated.
216 (sh_elf_create_dynamic_sections): Likewise.
217 (allocate_dynrelocs): Likewise.
218 (sh_elf_size_dynamic_sections): Likewise.
219 (sh_elf_relocate_section): Likewise.
220 (sh_elf_finish_dynamic_symbol): Likewise.
221 (sh_elf_finish_dynamic_sections): Likewise.
222 (ELF_TARGET_OS): New.
223 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
225 (bfd_elf32_bfd_link_hash_table_create): Likewise.
226 (ELF_TARGET_OS): New.
227 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
228 (elf_x86_64_solaris_arch_bed): Likewise.
229 (elf_x86_64_nacl_arch_bed): Likewise.
230 (elf_x86_64_finish_dynamic_sections): Updated.
231 (elf_x86_64_get_synthetic_symtab): Likewise.
232 (elf_x86_64_link_setup_gnu_properties): Likewise.
233 (ELF_TARGET_OS): New.
234 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
236 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
237 (MIPS_ELF_REL_DYN_NAME): Updated.
238 (ELF_MIPS_GP_OFFSET): Likewise.
239 (mips_elf_create_local_got_entry): Likewise.
240 (mips_elf_allocate_dynamic_relocations): Likewise.
241 (mips_elf_count_got_symbols): Likewise.
242 (is_gott_symbol): Likewise.
243 (mips_elf_calculate_relocation): Likewise.
244 (mips_elf_create_dynamic_relocation): Likewise.
245 (_bfd_mips_elf_check_relocs): Likewise.
246 (allocate_dynrelocs): Likewise.
247 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
248 (mips_elf_lay_out_got): Likewise.
249 (mips_elf_set_plt_sym_value): Likewise.
250 (_bfd_mips_elf_size_dynamic_sections): Likewise.
251 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
252 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
253 (_bfd_mips_elf_final_link): Likewise.
254 (_bfd_mips_init_file_header): Likewise.
255 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
257 (allocate_dynrelocs): Likewise.
258 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
259 (_bfd_sparc_elf_relocate_section): Likewise.
260 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
261 (sparc_finish_dyn): Likewise.
262 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
263 * elfxx-target.h (ELF_TARGET_OS): New.
264 (elfNN_bed): Add ELF_TARGET_OS.
265 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
266 (_bfd_x86_elf_link_hash_table_create): Likewise.
267 (_bfd_x86_elf_size_dynamic_sections): Likewise.
268 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
269 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
270 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
271 * elfxx-x86.h (elf_x86_target_os): Removed.
272 (elf_x86_backend_data): Likewise.
273 (get_elf_x86_backend_data): Likewise.
274 (elf_x86_link_hash_table): Remove target_os.
276 2020-06-06 Alan Modra <amodra@gmail.com>
279 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
280 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
281 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
282 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
283 * elf64-ppc.c: Update throughout for reloc renaming.
284 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
285 * libbfd.h: Regenerate.
286 * bfd-in2.h: Regenerate.
288 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
291 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
294 2020-06-05 Nick Clifton <nickc@redhat.com>
296 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
299 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
301 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
302 priv_may_conflict, in_priv_zero and out_priv_zero to decide
303 whether the object can be linked according to it's priv
304 attributes. The object without any priv spec attributes can
305 be linked with others. If the first input object doesn't contain
306 any priv attributes, then we need to copy the setting from the
307 next input one. Also report more detailed error messages to user.
309 2020-06-04 Stephen Casner <casner@acm.org>
311 Extend pdp11-aout symbol table format to accommodate .stab
312 symbols and implement correct handling of them.
314 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
315 (N_STAB, is_stab): Needed new function is_stab to disambiguate
316 normal vs. .stab symbol table type values, replacing N_STAB mask.
317 (translate_from_native_sym_flags): Determine correct section for
318 different .stab types.
319 (translate_to_native_sym_flags): Leave .stab types intact.
320 (translate_symbol_table): Error if symbol indicates overlay;
321 store desc field from .stab symbols.
322 (write_syms): Output desc field with symbol.
323 (aout_link_check_ar_symbols): Skip .stab symbols.
324 (aout_link_add_symbols): Correctly distinguish .stab symbols.
325 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
326 (aout_link_write_symbols): Write 0 for desk and ovly fields;
327 correctly distinguish .stab symbols and select calculate their
328 section and value; and copy desc and ovly fields from input symbol
331 2020-06-04 Stephen Casner <casner@acm.org>
333 * aoutx.h (translate_symbol_table): Comment had external and
335 * pdp11.c (translate_symbol_table): Likewise.
337 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
339 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
340 (is_x86_elf): Check elf.hash_table_id instead of target_id.
341 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
343 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
346 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
347 in debug section against symbol defined in shared library to 0.
348 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
349 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
350 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
351 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
352 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
353 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
354 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
355 * elf32-sh.c (sh_elf_check_relocs): Likewise.
356 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
357 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
358 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
359 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
360 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
361 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
363 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
364 there is non-GOT reference.
365 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
366 non-alloced sections.
368 2020-06-03 Stephen Casner <casner@acm.org>
370 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
372 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
374 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
375 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
376 other size that doesn't qcover the header word.
377 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
378 string table, and zero it.
379 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
380 message and set bfd_error on finding an invalid name string offset.
381 (add_to_stringtab): INLINE -> inline
382 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
384 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
385 any relocs that could not be recognised.
386 92744f05809 PR 20929 - Check for relocs without an associated symbol.
387 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
388 name exists and is long enough, before attempting to see if it is
390 c3864421222 - Correct case for N_SO being the last symbol.
391 50455f1ab29 PR 20891 - Handle the case where the main file name
392 and the directory name are both empty.
393 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
394 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
395 range string table offsets.
396 531336e3a0b PR 20909 - Fix off-by-one error in check for an
397 illegal string offset.
398 (aout_link_includes_newfunc): Add comment.
399 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
400 on unexpected relocation type rather than ASSERT.
402 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
406 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
408 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
412 non-alloced sections.
414 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
416 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
417 dynamic relocations for non SEC_ALLOC sections.
419 2020-06-03 Gunther Nikl <gnikl@justmail.de>
421 * aout64.c (BMAGIC, QMAGIC): Do not define.
422 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
423 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
424 to check the file format.
425 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
426 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
427 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
429 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
431 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
432 relocations for non SEC_ALLOC sections.
434 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
436 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
437 * elf32-arm.c (maybe_set_textrel): Removed.
438 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
439 with _bfd_elf_maybe_set_textrel.
440 * elf32-csky.c (maybe_set_textrel): Removed.
441 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
442 with _bfd_elf_maybe_set_textrel.
443 * elf32-hppa.c (maybe_set_textrel): Removed.
444 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
445 with _bfd_elf_maybe_set_textrel.
446 * elf32-lm32.c (maybe_set_textrel): Removed.
447 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
448 with _bfd_elf_maybe_set_textrel.
449 * elf32-m32r.c (maybe_set_textrel): Removed.
450 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
451 with _bfd_elf_maybe_set_textrel.
452 * elf32-metag.c (maybe_set_textrel): Removed.
453 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
454 with _bfd_elf_maybe_set_textrel.
455 * elf32-nds32.c (maybe_set_textrel): Removed.
456 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
457 with _bfd_elf_maybe_set_textrel.
458 * elf32-or1k.c (maybe_set_textrel): Removed.
459 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
460 with _bfd_elf_maybe_set_textrel.
461 * elf32-ppc.c (maybe_set_textrel): Removed.
462 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
463 with _bfd_elf_maybe_set_textrel.
464 * elf32-s390.c (maybe_set_textrel): Removed.
465 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
466 with _bfd_elf_maybe_set_textrel.
467 * elf32-sh.c (maybe_set_textrel): Removed.
468 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
469 with _bfd_elf_maybe_set_textrel.
470 * elf32-tic6x.c (maybe_set_textrel): Removed.
471 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
472 with _bfd_elf_maybe_set_textrel.
473 * elf32-tilepro.c (maybe_set_textrel): Removed.
474 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
475 with _bfd_elf_maybe_set_textrel.
476 * elf64-ppc.c (maybe_set_textrel): Removed.
477 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
478 with _bfd_elf_maybe_set_textrel.
479 * elf64-s390.c (maybe_set_textrel): Removed.
480 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
481 with _bfd_elf_maybe_set_textrel.
482 * elfnn-aarch64.c (maybe_set_textrel): Removed.
483 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
484 with _bfd_elf_maybe_set_textrel.
485 * elfnn-riscv.c (maybe_set_textrel): Removed.
486 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
487 with _bfd_elf_maybe_set_textrel.
488 * elfxx-sparc.c (maybe_set_textrel): Removed.
489 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
490 with _bfd_elf_maybe_set_textrel.
491 * elfxx-tilegx.c (maybe_set_textrel): Removed.
492 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
493 with _bfd_elf_maybe_set_textrel.
494 * elfxx-x86.c (maybe_set_textrel): Removed.
495 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
496 with _bfd_elf_maybe_set_textrel.
497 * elflink.c (_bfd_elf_maybe_set_textrel): New.
499 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
502 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
504 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
505 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
506 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
507 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
509 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
510 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
511 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
512 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
513 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
514 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
515 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
516 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
517 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
518 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
519 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
520 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
521 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
522 (elf_backend_copy_indirect_symbol): Likewise.
523 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
524 (elf_backend_copy_indirect_symbol): Likewise.
525 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
527 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
530 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
531 * elf32-arm.c (readonly_dynrelocs): Removed.
532 (maybe_set_textrel): Replace readonly_dynrelocs with
533 _bfd_elf_readonly_dynrelocs.
534 * elf32-csky.c (readonly_dynrelocs): Removed.
535 (maybe_set_textrel): Replace readonly_dynrelocs with
536 _bfd_elf_readonly_dynrelocs.
537 * elf32-hppa.c(readonly_dynrelocs): Removed.
538 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
539 _bfd_elf_readonly_dynrelocs.
540 (maybe_set_textrel): Likewise.
541 * elf32-lm32.c (readonly_dynrelocs): Removed.
542 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
543 with _bfd_elf_readonly_dynrelocs.
544 (maybe_set_textrel): Likewise.
545 * elf32-m32r.c (readonly_dynrelocs): Removed.
546 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
547 with _bfd_elf_readonly_dynrelocs.
548 (maybe_set_textrel): Likewise.
549 * elf32-metag.c (readonly_dynrelocs): Removed.
550 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
551 with _bfd_elf_readonly_dynrelocs.
552 (maybe_set_textrel): Likewise.
553 * elf32-microblaze.c (readonly_dynrelocs): Removed.
554 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
555 with _bfd_elf_readonly_dynrelocs.
556 * elf32-nds32.c (readonly_dynrelocs): Removed.
557 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
558 with _bfd_elf_readonly_dynrelocs.
559 (maybe_set_textrel): Likewise.
560 * elf32-or1k.c (readonly_dynrelocs): Removed.
561 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
562 with _bfd_elf_readonly_dynrelocs.
563 * elf32-ppc.c (readonly_dynrelocs): Removed.
564 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
565 _bfd_elf_readonly_dynrelocs.
566 (ppc_elf_adjust_dynamic_symbol): Likewise.
567 (maybe_set_textrel): Likewise.
568 * elf32-s390.c (readonly_dynrelocs): Removed.
569 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
570 with _bfd_elf_readonly_dynrelocs.
571 (maybe_set_textrel): Likewise.
572 * elf32-sh.c (readonly_dynrelocs): Removed.
573 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
574 _bfd_elf_readonly_dynrelocs.
575 (maybe_set_textrel): Likewise.
576 * elf32-tic6x.c (readonly_dynrelocs): Removed.
577 (maybe_set_textrel): Replace readonly_dynrelocs with
578 _bfd_elf_readonly_dynrelocs.
579 * elf32-tilepro.c (readonly_dynrelocs): Removed.
580 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
581 with _bfd_elf_readonly_dynrelocs.
582 (maybe_set_textrel): Likewise.
583 * elf64-ppc.c (readonly_dynrelocs): Removed.
584 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
585 _bfd_elf_readonly_dynrelocs.
586 (ppc64_elf_adjust_dynamic_symbol): Likewise.
587 (maybe_set_textrel): Likewise.
588 * elf64-s390.c (readonly_dynrelocs): Removed.
589 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
590 with _bfd_elf_readonly_dynrelocs.
591 (maybe_set_textrel): Likewise.
592 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
593 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
594 (maybe_set_textrel): Replace readonly_dynrelocs with
595 _bfd_elf_readonly_dynrelocs.
596 * elfnn-riscv.c (readonly_dynrelocs): Removed.
597 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
598 with _bfd_elf_readonly_dynrelocs.
599 (maybe_set_textrel): Likewise.
600 * elfxx-sparc.c (readonly_dynrelocs): Removed.
601 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
602 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
603 (maybe_set_textrel): Likewise.
604 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
605 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
606 with _bfd_elf_readonly_dynrelocs.
607 (maybe_set_textrel): Likewise.
608 * elfxx-x86.c (readonly_dynrelocs): Removed.
609 (maybe_set_textrel): Replace readonly_dynrelocs with
610 _bfd_elf_readonly_dynrelocs.
611 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
613 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
615 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
616 -fsanitize=undefined.
618 2020-06-03 Alan Modra <amodra@gmail.com>
622 * peicode.h (pe_ILF_make_a_section): Align data for compilers
624 (pe_ILF_build_a_bfd): Likewise.
626 2020-06-03 Alan Modra <amodra@gmail.com>
629 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
630 core files as well as objects.
632 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
635 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
636 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
638 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
639 (elf_arc_link_hash_newfunc): Updated.
640 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
641 (elf32_arm_link_hash_newfunc): Updated.
642 (elf32_arm_copy_indirect_symbol): Likewise.
643 (elf32_arm_check_relocs): Likewise.
644 (readonly_dynrelocs): Likewise.
645 (allocate_dynrelocs_for_symbol): Likewise.
646 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
647 (csky_elf_link_hash_newfunc): Updated.
648 (csky_allocate_dynrelocs): Likewise.
649 (readonly_dynrelocs): Likewise.
650 (csky_elf_copy_indirect_symbol): Likewise.
651 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
652 (hppa_link_hash_newfunc): Updated.
653 (elf32_hppa_copy_indirect_symbol): Likewise.
654 (elf32_hppa_hide_symbol): Likewise.
655 (elf32_hppa_adjust_dynamic_symbol): Likewise.
656 (allocate_dynrelocs): Likewise.
657 (elf32_hppa_relocate_section): Likewise.
658 * elf32-i386.c (elf_i386_check_relocs): Likewise.
659 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
660 (lm32_elf_link_hash_newfunc): Likewise.
661 (lm32_elf_link_hash_table_create): Updated.
662 (readonly_dynrelocs): Likewise.
663 (allocate_dynrelocs): Likewise.
664 (lm32_elf_copy_indirect_symbol): Likewise.
665 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
666 (m32r_elf_link_hash_newfunc): Likewise.
667 (m32r_elf_link_hash_table_create): Updated.
668 (m32r_elf_copy_indirect_symbol): Likewise.
669 (allocate_dynrelocs): Likewise.
670 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
671 (metag_link_hash_newfunc): Updated.
672 (elf_metag_copy_indirect_symbol): Likewise.
673 (readonly_dynrelocs): Likewise.
674 (allocate_dynrelocs): Likewise.
675 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
677 (link_hash_newfunc): Updated.
678 (microblaze_elf_check_relocs): Likewise.
679 (microblaze_elf_copy_indirect_symbol): Likewise.
680 (readonly_dynrelocs): Likewise.
681 (allocate_dynrelocs): Likewise.
682 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
683 (nds32_elf_link_hash_newfunc): Updated.
684 (nds32_elf_copy_indirect_symbol): Likewise.
685 (readonly_dynrelocs): Likewise.
686 (allocate_dynrelocs): Likewise.
687 (nds32_elf_check_relocs): Likewise.
688 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
689 (link_hash_newfunc): Updated.
690 (nios2_elf32_copy_indirect_symbol): Likewise.
691 (nios2_elf32_check_relocs): Likewise.
692 (allocate_dynrelocs): Likewise.
693 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
694 (or1k_elf_link_hash_newfunc): Updated.
695 (readonly_dynrelocs): Likewise.
696 (allocate_dynrelocs): Likewise.
697 (or1k_elf_copy_indirect_symbol): Likewise.
698 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
699 (ppc_elf_link_hash_newfunc): Updated.
700 (ppc_elf_copy_indirect_symbol): Likewise.
701 (ppc_elf_check_relocs): Likewise.
702 (readonly_dynrelocs): Likewise.
703 (ppc_elf_adjust_dynamic_symbol): Likewise.
704 (allocate_dynrelocs): Likewise.
705 (ppc_elf_relocate_section): Likewise.
706 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
707 (link_hash_newfunc): Updated.
708 (elf_s390_copy_indirect_symbol): Likewise.
709 (readonly_dynrelocs): Likewise.
710 (elf_s390_adjust_dynamic_symbol): Likewise.
711 (allocate_dynrelocs): Likewise.
712 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
713 (sh_elf_link_hash_newfunc): Updated.
714 (readonly_dynrelocs): Likewise.
715 (allocate_dynrelocs): Likewise.
716 (sh_elf_copy_indirect_symbol): Likewise.
717 (sh_elf_check_relocs): Likewise.
718 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
719 (elf32_tic6x_link_hash_newfunc): Likewise.
720 (elf32_tic6x_link_hash_table_create): Updated.
721 (readonly_dynrelocs): Likewise.
722 (elf32_tic6x_check_relocs): Likewise.
723 (elf32_tic6x_allocate_dynrelocs): Likewise.
724 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
726 (link_hash_newfunc): Updated.
727 (tilepro_elf_copy_indirect_symbol): Likewise.
728 (tilepro_elf_check_relocs): Likewise.
729 (allocate_dynrelocs): Likewise.
730 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
731 (ppc64_elf_copy_indirect_symbol): Updated.
732 (ppc64_elf_check_relocs): Likewise.
733 (readonly_dynrelocs): Likewise.
734 (ppc64_elf_adjust_dynamic_symbol): Likewise.
735 (dec_dynrel_count): Likewise.
736 (allocate_dynrelocs): Likewise.
737 (ppc64_elf_relocate_section): Likewise.
738 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
739 (link_hash_newfunc): Updated.
740 (elf_s390_copy_indirect_symbol): Likewise.
741 (readonly_dynrelocs): Likewise.
742 (allocate_dynrelocs): Likewise.
743 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
744 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
746 (elfNN_aarch64_link_hash_newfunc): Updated.
747 (elfNN_aarch64_copy_indirect_symbol): Likewise.
748 (readonly_dynrelocs): Likewise.
749 (need_copy_relocation_p): Likewise.
750 (elfNN_aarch64_allocate_dynrelocs): Likewise.
751 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
752 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
753 (link_hash_newfunc): Updated.
754 (riscv_elf_copy_indirect_symbol): Likewise.
755 (riscv_elf_check_relocs): Likewise.
756 (readonly_dynrelocs): Likewise.
757 (allocate_dynrelocs): Likewise.
758 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
760 (link_hash_newfunc): Updated.
761 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
762 (_bfd_sparc_elf_check_relocs): Likewise.
763 (readonly_dynrelocs): Likewise.
764 (allocate_dynrelocs): Likewise.
765 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
766 (link_hash_newfunc): Updated.
767 (tilegx_elf_copy_indirect_symbol): Likewise.
768 (tilegx_elf_check_relocs): Likewise.
769 (readonly_dynrelocs): Likewise.
770 (allocate_dynrelocs): Likewise.
771 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
772 (readonly_dynrelocs): Likewise.
773 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
774 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
776 2020-06-01 Alan Modra <amodra@gmail.com>
778 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
779 command against cmd_length, not the end of record. For
780 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
781 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
784 2020-05-28 David Faust <david.faust@oracle.com>
786 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
787 R_BPF_INSN_{32,64} relocations.
789 2020-05-28 Stephen Casner <casner@acm.org>
791 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
792 addreses in .long (used in testsuites) and .stab values.
794 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
797 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
798 Check bfd_link_dll when issue a DT_TEXTREL warning.
799 * elfxx-x86.c (maybe_set_textrel): Likewise.
800 (_bfd_x86_elf_size_dynamic_sections): Likewise.
802 2020-05-26 Nick Clifton <nickc@redhat.com>
804 * plugin.c (try_load_plugin): Extend error message when a plugin
807 2020-05-23 Alan Modra <amodra@gmail.com>
809 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
811 2020-05-22 Alan Modra <amodra@gmail.com>
814 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
815 attributes from shared libraries, and do not return an error if
818 2020-05-21 Alan Modra <amodra@gmail.com>
821 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
823 (_bfd_delete_bfd): Free the copy.
824 (_bfd_new_bfd): Free nbfd->memory on error.
826 2020-05-21 Alan Modra <amodra@gmail.com>
828 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
829 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
830 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
831 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
832 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
833 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
834 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
835 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
836 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
837 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
838 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
839 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
840 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
841 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
842 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
843 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
844 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
845 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
846 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
847 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
849 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
851 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
852 get_default_version. It is used to find the default version for
853 the specific extension.
854 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
855 default_major_version and default_minor_version. Add new bfd_boolean
856 parameter *use_default_version. Set it to TRUE if we need to call
857 the callback rps->get_default_version to find the default version.
858 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
859 the default version in riscv_parsing_subset_version, and then call
860 riscv_add_subset to add the subset into subset list.
861 (riscv_parse_prefixed_ext): Likewise.
862 (riscv_std_z_ext_strtab): Support Zicsr extensions.
863 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
864 strings rather than characters.
865 riscv_merge_arch_attr_info): The callback function get_default_version
866 is only needed for assembler, so set it to NULL int the linker.
867 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
868 * elfxx-riscv.h: Updated.
870 2020-05-20 Alan Modra <amodra@gmail.com>
873 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
874 use bfd_set_filename.
875 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
876 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
877 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
878 (bfd_create): Likewise.
879 (_bfd_delete_bfd): Don't free filename.
880 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
881 return pointer to the copy or NULL on alloc fail.
882 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
883 result of bfd_set_filename.
884 * bfd-in2.h: Regenerate.
886 2020-05-20 Alan Modra <amodra@gmail.com>
889 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
890 section size against file size.
891 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
893 2020-05-19 Gunther Nikl <gnikl@justmail.de>
896 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
897 and memset when allocating memory for the sections_being_created
900 2020-05-19 Stafford Horne <shorne@gmail.com>
902 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
904 (or1k_elf_relocate_section): Access srelgot via
905 htab->root.srelgot. Add assertions for srelgot->contents.
906 Introduce local variable for srelgot to not reuse global
908 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
909 (or1k_set_got_and_rela_sizes): New function.
910 (or1k_initial_exec_offset): New function.
911 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
912 (or1k_elf_relocate_section): Allow for TLS to handle multiple
914 (or1k_elf_check_relocs): Use OR to set TLS access.
915 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
917 (or1k_elf_size_dynamic_sections): Use
918 or1k_set_got_and_rela_sizes to set sizes.
919 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
920 (TCB_SIZE): New macro.
921 (tpoff): Use TCB_SIZE and alignment to calculate offset.
922 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
923 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
924 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
925 (tpoff): Add dynamic boolean argument.
926 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
928 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
930 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
931 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
932 cases with BFD_RELOC_AARCH64_JUMP26.
933 (elfNN_aarch64_check_relocs): Likewise.
935 2020-05-19 Alan Modra <amodra@gmail.com>
937 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
938 bfd_get_filename rather than accessing bfd->filename directly.
939 * aout-target.h (MY (object_p)): Likewise.
940 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
941 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
942 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
943 (_bfd_archive_bsd44_construct_extended_name_table),
944 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
945 (_bfd_bsd_write_armap): Likewise.
946 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
947 * cache.c (bfd_open_file): Likewise.
948 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
949 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
950 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
951 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
952 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
953 * elf32-nds32.c (nds32_elf_output_symbol_hook),
954 (patch_tls_desc_to_ie): Likewise.
955 * elf32-spu.c (sort_bfds, print_one_overlay_section),
956 (spu_elf_auto_overlay): Likewise.
957 * elf64-hppa.c (elf_hppa_final_link): Likewise.
958 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
959 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
960 * elflink.c (bfd_elf_size_dynamic_sections),
961 (elf_link_input_bfd): Likewise.
962 * linker.c (_bfd_generic_link_output_symbols): Likewise.
963 * mach-o.c (bfd_mach_o_follow_dsym),
964 (bfd_mach_o_close_and_cleanup): Likewise.
965 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
966 (find_separate_debug_file, get_build_id_name): Likewise.
967 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
968 * plugin.c (bfd_plugin_open_input): Likewise.
969 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
970 * som.c (som_write_armap): Likewise.
971 * srec.c (srec_write_record, srec_write_symbols): Likewise.
972 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
973 (_bfd_vms_lib_write_archive_contents): Likewise.
974 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
976 2020-05-19 Alan Modra <amodra@gmail.com>
979 * bfdio.c (_bfd_real_fopen): Typo fix.
981 2020-05-18 Nick Clifton <nickc@redhat.com>
984 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
985 for the sections_being_created array.
987 2020-05-18 Alan Modra <amodra@gmail.com>
989 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
990 they can be freed without also freeing internal_relocs.
992 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
995 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
996 separators into DOS style when creating a WIN32 fullpath.
998 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1000 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1001 to initialize RISC-V tdata.
1003 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1005 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1008 2020-05-11 Alan Modra <amodra@gmail.com>
1010 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1012 2020-05-11 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c: Rename powerxx to power10 throughout.
1016 2020-05-11 Alan Modra <amodra@gmail.com>
1019 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1020 contains required number of auxents before processing any auxent.
1021 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1022 file name from auxents for PE.
1024 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1026 * aout-cris.c (DEFAULT_ARCH): Delete define.
1027 (MY_set_arch_mach): Likewise.
1028 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1030 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1031 of r_type before the shift.
1033 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1036 * elfnn-aarch64.c (group_sections): Copy implementation from
1039 2020-05-01 Alan Modra <amodra@gmail.com>
1042 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1043 accessing root.u.def of symbols. Also check root.u.def.section
1044 is non-NULL. Reverse tests so as to make the logic positive.
1046 2020-05-01 Alan Modra <amodra@gmail.com>
1049 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1050 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1052 2020-05-01 Alan Modra <amodra@gmail.com>
1055 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1056 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1057 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1058 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1059 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1060 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1061 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1062 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1063 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1064 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1066 2020-05-01 Alan Modra <amodra@gmail.com>
1069 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1070 from shared libraries.
1072 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1074 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1075 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1076 equals 0. Report overflow when the result has negative sign but
1077 all significant bits are zero.
1079 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1081 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1082 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1084 2020-04-28 Alan Modra <amodra@gmail.com>
1086 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1087 Emit warning message.
1089 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1091 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1092 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1093 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1094 to x86_64_pe_big_vec as it not a big-endian format.
1095 (vec i386_pe_big_vec): New.
1096 * configure.ac: Likewise.
1097 * targets.c: Likewise.
1098 * configure: Regenerate.
1099 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1100 COFF_WITH_PE_BIGOBJ): New.
1101 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1103 (x86_64_pe_be_vec): Moved.
1105 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1107 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1108 * elf.c (elfcore_grok_arc_v2): New function.
1109 (elfcore_grok_note): Call the new function to handle the corresponding
1111 (elfcore_write_arc_v2): New function.
1112 (elfcore_write_register_note): Call the new function to handle the
1113 corresponding pseudo-sections.
1115 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1118 * bfd-in2.h: Regenerated.
1119 * elf32-xtensa.c (elf_howto_table): New entries for
1120 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1121 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1122 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1123 R_XTENSA_NDIFF{8,16,32}.
1124 * libbfd.h (bfd_reloc_code_real_names): Add names for
1125 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1126 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1127 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1128 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1130 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1133 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1136 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf-bfd.h (elf_backend_data): Add
1140 elf_backend_strip_zero_sized_dynamic_sections.
1141 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1142 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1144 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1146 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1148 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1150 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1154 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1156 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1158 2020-04-21 Nick Clifton <nickc@redhat.com>
1160 * po/sr.po: Updated Serbian translation.
1162 2020-04-21 Alan Modra <amodra@gmail.com>
1164 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1167 2020-04-20 Stephen Casner <casner@acm.org>
1169 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1170 causing globals from linker script to be treated as debug symbols.
1171 (translate_symbol_table): Don't sign-extend symbol values from 16
1172 to 64 bits in nm output.
1174 2020-04-20 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1178 2020-04-18 Alan Modra <amodra@gmail.com>
1180 * section.c (bfd_is_const_section): Correct test for special
1182 * bfd-in2.h: Regenerate.
1184 2020-04-17 Alan Modra <amodra@gmail.com>
1187 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1190 2020-04-16 Nick Clifton <nickc@redhat.com>
1193 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1194 abort with a more helpful error message.
1196 2020-04-16 Alan Modra <amodra@gmail.com>
1199 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1202 2020-04-15 Fangrui Song <maskray@google.com>
1205 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1206 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1207 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1208 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1209 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1210 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1211 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1212 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1213 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1214 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1215 * elflink.c (elf_link_output_extsym): Likewise.
1216 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1218 2020-04-15 Alan Modra <amodra@gmail.com>
1221 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1222 pointer into strings that may be freed for section name, always
1223 allocate a new string.
1225 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1226 Jan W. Jagersma <jwjagersma@gmail.com>
1228 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1229 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1230 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1231 (_bfd_go32_mkobject): New functions.
1232 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1233 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1234 (go32exe_mkobject): Call _bfd_go32_mkobject.
1235 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1236 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1238 (coff_write_relocs): Enable extended reloc counter code if
1239 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1240 (coff_write_object_contents): Likewise. Pad section headers
1241 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1242 instead of coff_swap_scnhdr_out.
1243 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1244 enable extended reloc counter.
1245 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1246 Declare with ATTRIBUTE_UNUSED.
1247 * libcoff-in.h: (struct coff_tdata): New field go32.
1249 * libcoff.h: Regenerate.
1251 2020-04-14 Fangrui Song <maskray@google.com>
1254 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1257 2020-04-14 Stephen Casner <casner@acm.org>
1260 * pdp11.c: Add implementation of --imagic option.
1261 (adjust_o_magic): Fix objcopy --extract-symbol test.
1262 * libaout.h (enum aout_magic): Add i_magic.
1264 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1265 Nick Clifton <nickc@redhat.com>
1267 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1269 <default>: Error rather than abort.
1271 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1274 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1275 relocation section from section group.
1277 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1279 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1280 bfd->origin to file offset.
1281 * bfdwin.c (bfd_get_file_window): Likewise.
1282 * bfd.c: Clarify the use of the bfd->origin field.
1283 * bfd-in2.h: Regenerate.
1284 * coff-i386.c: Don't include go32exe.h. Allow overriding
1285 coff_write_object_contents via COFF_WRITE_CONTENTS.
1286 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1287 (go32exe_write_object_contents): New functions.
1288 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1289 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1290 (create_go32_stub): Remove check for 2k size limit. Read stub
1291 from go32exe_temp_stub if present.
1292 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1293 copy variable-length stub.
1294 (go32_check_format): Read stub to go32exe_temp_stub, set
1295 origin, return go32exe_cleanup.
1296 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1297 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1298 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1299 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1300 Remove functions and their associated #defines.
1301 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1302 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1303 Rename field go32stub to stub.
1304 * libcoff.h: Regenerate.
1305 * coff-stgo32.c (go32_check_format): Rename to...
1306 (go32exe_check_format): ...this.
1307 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1308 (go32exe_copy_private_bfd_data): ...this.
1309 (stub_bytes): Rename to...
1310 (go32exe_default_stub): ...this.
1311 (create_go32_stub): Rename to...
1312 (go32exe_create_stub): ...this.
1313 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1316 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1320 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1321 relocation to R_386_32 for relocation against non-preemptible
1323 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1324 allocate dynamic relocation for non-preemptible absolute symbol.
1325 (elf_i386_relocate_section): Pass sec to
1326 GENERATE_DYNAMIC_RELOCATION_P.
1327 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1328 (elf_x86_64_convert_load_reloc): Covert load relocation to
1329 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1330 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1331 for non-preemptible absolute symbol if they overflow.
1332 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1333 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1334 symbol. Don't allocate dynamic relocation for non-preemptible
1336 (elf_x86_64_relocate_section): Don't generate relative relocation
1337 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1338 to GENERATE_DYNAMIC_RELOCATION_P.
1339 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1340 against non-preemptible absolute symbol.
1341 (_bfd_elf_x86_valid_reloc_p): New function.
1342 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1344 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1345 argument. Don't generate dynamic relocation against
1346 non-preemptible absolute symbol.
1347 (ABS_SYMBOL_P): New.
1348 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1349 against non-preemptible absolute symbol.
1351 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1352 (_bfd_elf_x86_valid_reloc_p): New.
1354 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1357 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1358 address in the GOT if in thumb only mode.
1360 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1362 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1364 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1366 * mmo.c (mmo_scan): Create .text section only when needed, not
1369 2020-03-31 Alan Modra <amodra@gmail.com>
1371 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1374 2020-03-31 Alan Modra <amodra@gmail.com>
1376 * vms-alpha.c (image_write): Check bounds for sections without
1377 contents too. Error on non-zero write to section without
1379 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1381 2020-03-31 Alan Modra <amodra@gmail.com>
1383 * tekhex.c (pass_over): Check is_eof before reading buffer.
1385 2020-03-30 Nick Clifton <nickc@redhat.com>
1388 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1389 field to timestamp and make it an integer.
1390 * libcoff.h: Regenerate.
1391 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1392 field in the pe_data structure rather than the insert_timestamp
1395 2020-03-30 Alan Modra <amodra@gmail.com>
1398 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1401 2020-03-26 Nick Clifton <nickc@redhat.com>
1403 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1404 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1406 * libbfd.h: Regenerate.
1408 2020-03-26 Alan Modra <amodra@gmail.com>
1410 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1412 2020-03-26 Alan Modra <amodra@gmail.com>
1414 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1416 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1418 2020-03-25 Nick Clifton <nickc@redhat.com>
1420 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1422 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1423 * libbfd.h: Regenerate.
1425 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1427 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1428 correct field name in the output string.
1430 2020-03-25 Alan Modra <amodra@gmail.com>
1433 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1434 for SHT_NOBITS section if first in segment.
1436 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1440 (_bfd_elf_get_symbol_version_string): This.
1441 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1442 (_bfd_elf_get_symbol_version_string): This.
1443 (bfd_elf_print_symbol): Pass TRUE to
1444 _bfd_elf_get_symbol_version_string.
1445 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1446 bfd_boolean argument.
1447 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1448 * targets.c (_bfd_get_symbol_version_string): Likewise.
1449 (bfd_get_symbol_version_string): Likewise.
1450 * bfd-in2.h: Regenerated.
1452 2020-03-24 Nick Clifton <nickc@redhat.com>
1453 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1456 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1459 2020-03-24 Nick Clifton <nickc@redhat.com>
1462 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1463 segment to use for PT_GNU_RELRO, ignore empty sections in a
1464 segment's current list.
1466 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1469 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1471 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1475 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1476 on the previous _bfd_elf_get_symbol_version_string.
1477 (_bfd_elf_get_symbol_version_string): Use it.
1479 2020-03-24 Alan Modra <amodra@gmail.com>
1481 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1482 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1485 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1487 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1489 2020-03-23 Alan Modra <amodra@gmail.com>
1491 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1492 symbol count. Allocate an extra byte to ensure name strings
1493 are terminated. Sanity check name offsets. Release memory on
1496 2020-03-23 Alan Modra <amodra@gmail.com>
1498 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1499 field hasn't been read. Remove unnecessary casts.
1501 2020-03-22 Alan Modra <amodra@gmail.com>
1503 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1504 enough to read number of symbols.
1506 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1508 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1509 (EXECUTABLE_SUFFIX): Likewise.
1510 * config.in: Regenerated.
1511 * configure: Likewise.
1512 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1513 _bfd_generic_close_and_cleanup.
1514 (plugin_list_entry): Remove resolution_file, resolution_option,
1515 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1516 lto_wrapper, gcc_env and initialized,
1517 (need_lto_wrapper_p): Removed.
1518 (get_lto_wrapper): Likewise.
1519 (setup_lto_wrapper_env): Likewise.
1520 (register_all_symbols_read): Likewise.
1521 (egister_cleanup): Likewise.
1522 (get_symbols): Likewise.
1523 (add_input_file): Likewise.
1524 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1525 (add_symbols): Updated.
1526 (try_claim): Likewise.
1527 (try_load_plugin): Likewise.
1528 (bfd_plugin_canonicalize_symtab): Likewise.
1529 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1530 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1532 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1535 * plugin.c (plugin_list_entry): Add has_symbol_type.
1536 (add_symbols_v2): New function.
1537 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1538 provides symbol type.
1539 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1540 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1543 2020-03-20 Alan Modra <amodra@gmail.com>
1545 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1546 enough to read number of symbols.
1548 2020-03-20 Alan Modra <amodra@gmail.com>
1550 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1551 backend functions for NULL before calling.
1552 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1553 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1554 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1555 * elfnn-ia64.c (ignore_errors): New function.
1556 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1558 2020-03-19 Nick Clifton <nickc@redhat.com>
1561 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1562 location of the varinfo in the unit's debug info data. Change the
1563 type of the stack field to a boolean.
1564 (lookup_var_by_offset): New function. Returns the varinfo
1565 structure for the variable described at the given offset in the
1567 (scan_unit_for_symbols): Add support for variables which have the
1568 DW_AT_specification attribute.
1570 2020-03-19 Nick Clifton <nickc@redhat.com>
1573 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1576 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1578 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1580 2020-03-18 Nick Clifton <nickc@redhat.com>
1583 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1584 memory access when processing a corrupt secondary reloc section.
1586 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1588 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1589 instead of calling abort.
1590 * elf32-csky.c (csky_build_one_stub): Likewise.
1591 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1592 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1593 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1594 * elf32-metag.c (metag_build_one_stub): Likewise.
1595 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1596 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1597 (ppc_size_one_stub): Likewise.
1598 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1600 2020-03-17 Nick Clifton <nickc@redhat.com>
1603 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1604 with error messages.
1606 2020-03-17 Nick Clifton <nickc@redhat.com>
1609 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1610 free. Add free on another failure path.
1612 2020-03-16 Alan Modra <amodra@gmail.com>
1615 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1616 we have a non-zero section count. Do lma comparison in octets.
1618 2020-03-16 Alan Modra <amodra@gmail.com>
1620 * vms-alpha.c (dst_restore_location): Validate index into
1621 dst_ptr_offsets array before accessing. Return status.
1622 (dst_retrieve_location): Similarly, making "loc" parameter a
1623 pointer to return value.
1624 (_bfd_vms_slurp_etir): Update calls to above functions.
1626 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1628 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1630 * configure: Regenerated.
1632 2020-03-14 Alan Modra <amodra@gmail.com>
1634 * section.c (BFD_FAKE_SECTIONS): Formatting.
1635 * bfd-in2.h: Regenerate.
1637 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1639 * elf.c (elfcore_grok_netbsd_note): Add support for
1640 NT_NETBSDCORE_LWPSTATUS notes.
1642 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1644 * bfd-in2.h: Regenerate.
1645 * section.c (asection): Add already_assigned field.
1646 (BFD_FAKE_SECTION): Add default initializer for it.
1647 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1648 * elf32-arm.c (arm_build_one_stub): Add support for
1649 non_contiguous_regions.
1650 * elf32-csky.c (csky_build_one_stub): Likewise.
1651 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1652 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1653 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1654 * elf32-metag.c (metag_build_one_stub): Likewise.
1655 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1656 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1657 (ppc_size_one_stub): Likewise.
1658 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1659 * elflink.c (elf_link_input_bfd): Likewise.
1661 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf-linker-x86.h (elf_linker_x86_params): Add
1665 static_before_all_inputs and has_dynamic_linker.
1666 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1667 dynamic input objects if -static is passed at command-line
1668 before all input files without --dynamic-linker unless
1669 --no-dynamic-linker is used.
1671 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1673 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1675 2020-03-13 Christian Eggers <ceggers@gmx.de>
1677 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1678 "p_paddr" from "at".
1679 * elfcode.h (bfd_from_remote_memory): Add units to several
1680 parameters. New local "opb". Fix usage of p_align. Fix
1681 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1682 call of target_read_memory.
1683 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1684 calculation of "offset" and "output_offset".
1685 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1686 from "offset" and fix calculation of "end" from "vma+size". Fix
1687 comparison between "sh_addr" and "vma"/"output_offset".
1688 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1689 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1691 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1692 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1693 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1694 assignment of p_paddr from phdr_lma. Fix comparison between
1695 "lma+size" and "next->lma".
1696 (elf_sort_segments): Fix assignment from p_paddr to lma.
1697 (assign_file_positions_for_load_sections): Add unit (bytes) to
1698 local "align". Fix calculation of local "off_adjust". Fix
1699 calculation of local "filehdr_vaddr".
1700 (assign_file_positions_for_non_load_sections): New local "opb".
1701 Fix calculation of "end" from "p_size". Fix comparison between
1702 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1703 from "end" and "p_vaddr".
1704 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1705 vma. Fix assignment to p_paddr from lma. Fix comparison between
1706 p_paddr and lma. Fix assignment to p_paddr from lma.
1707 * merge.c (sec_merge_emit): New local "opb". Convert
1708 "alignment_power" to octets.
1709 (_bfd_add_merge_section): New locals "alignment_power" and
1710 "opb". Fix comparison between "alignment_power" and
1712 (_bfd_merge_sections): New local "opb". Divide size by opb
1713 before checking align mask.
1715 2020-03-13 Christian Eggers <ceggers@gmx.de>
1717 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1718 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1720 (_bfd_elf_make_section_from_phdr): Similarly.
1721 (elf_fake_sections): Fix calculation of
1722 Elf_Internal_shdr::sh_addr from section VMA.
1723 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1725 (assign_file_positions_for_load_sections): Fix calculations of
1726 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1727 comparison between program header address and section LMA.
1728 (assign_file_positions_for_non_load_sections): Likewise.
1729 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1730 (IS_CONTAINED_BY_VMA): Add parameter opb.
1731 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1732 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1733 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1734 Fix calculations of p_addr_valid and p_vaddr_offset.
1735 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1736 with octets per byte when comparing against p_vaddr.
1738 2020-03-11 Alan Modra <amodra@gmail.com>
1740 * som.c (setup_sections): Sanity check subspace.name.
1742 2020-03-11 Alan Modra <amodra@gmail.com>
1744 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1746 2020-03-10 Alan Modra <amodra@gmail.com>
1749 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1752 2020-03-09 Alan Modra <amodra@gmail.com>
1754 * wasm-module.c (wasm_scan): Sanity check file name length
1755 before allocating memory. Move common section setup code. Do
1756 without bfd_tell to calculate section size.
1758 2020-03-06 Nick Clifton <nickc@redhat.com>
1760 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1761 with error messages and failure return values.
1763 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1765 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1766 relocation sections for any removed reference to a dynamic symbol.
1768 2020-03-05 Nick Clifton <nickc@redhat.com>
1770 * elf-bfd.h (struct elf_backend_data): Add new fields:
1771 init_secondary_reloc_section, slurp_secondary_reloc_section,
1772 write_secondary_reloc_section.
1773 (_bfd_elf_init_secondary_reloc_section): Prototype.
1774 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1775 (_bfd_elf_write_secondary_reloc_section): Prototype.
1776 * elf.c ( bfd_section_from_shdr): Invoke the new
1777 init_secondary_reloc_section backend function, if defined, when a
1778 second reloc section is encountered.
1779 (swap_out_syms): Invoke the new symbol_section_index function, if
1780 defined, when computing the section index of an OS/PROC specific
1782 (_bfd_elf_init_secondary_reloc_section): New function.
1783 (_bfd_elf_slurp_secondary_reloc_section): New function.
1784 (_bfd_elf_write_secondary_reloc_section): New function.
1785 (_bfd_elf_copy_special_section_fields): New function.
1786 * elfcode.h (elf_write_relocs): Invoke the new
1787 write_secondary_relocs function, if defined, in order to emit
1789 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1790 function, if defined, in order to read in secondary relocs.
1791 * elfxx-target.h (elf_backend_copy_special_section_fields):
1792 Provide a non-NULL default definition.
1793 (elf_backend_init_secondary_reloc_section): Likewise.
1794 (elf_backend_slurp_secondary_reloc_section): Likewise.
1795 (elf_backend_write_secondary_reloc_section): Likewise.
1796 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1798 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1799 * configure: Regenerate.
1801 2020-03-05 Alan Modra <amodra@gmail.com>
1803 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1804 against file size before allocating memory. Use bfd_alloc rather
1805 than bfd_zalloc for carsym/strings memory.
1807 2020-03-04 Alan Modra <amodra@gmail.com>
1809 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1810 sh_addr mod sh_addalign is zero.
1812 2020-03-04 Alan Modra <amodra@gmail.com>
1814 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1816 2020-03-03 Alan Modra <amodra@gmail.com>
1818 * format.c (struct bfd_preserve): Add cleanup field.
1819 (bfd_preserve_save): Add cleanup param and save.
1820 (bfd_preserve_restore): Return cleanup.
1821 (bfd_preserve_finish): Call the cleanup for the discarded match.
1822 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1823 and clear when preserving a match. Restore cleanup too when
1824 restoring that match.
1826 2020-03-02 Alan Modra <amodra@gmail.com>
1828 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1829 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1830 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1831 (core_sco5_vec): Correct initialisers.
1833 2020-03-02 Alan Modra <amodra@gmail.com>
1835 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1836 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1837 * cisco-core.c (cisco_core_file_validate): Likewise.
1838 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1839 * hpux-core.c (hpux_core_core_file_p): Likewise.
1840 * irix-core.c (irix_core_core_file_p): Likewise.
1841 * lynx-core.c (lynx_core_file_p): Likewise.
1842 * netbsd-core.c (netbsd_core_file_p): Likewise.
1843 * osf-core.c (osf_core_core_file_p): Likewise.
1844 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1845 * sco5-core.c (sco5_core_file_p): Likewise.
1847 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1849 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1851 2020-03-02 Alan Modra <amodra@gmail.com>
1853 * targets.c (bfd_cleanup): New typedef.
1854 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1855 * libbfd-in.h (_bfd_no_cleanup): Define.
1856 * format.c (bfd_reinit): Add cleanup parameter, call it.
1857 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1858 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1859 * aout-target.h (callback, object_p): Return bfd_cleanup.
1860 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1861 * archive.c (bfd_generic_archive_p): Likewise.
1862 * binary.c (binary_object_p): Likewise.
1863 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1864 * coff-ia64.c (ia64coff_object_p): Likewise.
1865 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1866 * coff-sh.c (coff_small_object_p): Likewise.
1867 * coff-stgo32.c (go32_check_format): Likewise.
1868 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1869 (xcoff64_core_p): Likewise.
1870 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1871 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1872 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1873 * elfcode.h (elf_object_p): Likewise.
1874 * elfcore.h (elf_core_file_p): Likewise.
1875 * i386msdos.c (msdos_object_p): Likewise.
1876 * ihex.c (ihex_object_p): Likewise.
1877 * libaout.h (some_aout_object_p): Likewise.
1878 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1879 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1880 * libbfd.c (_bfd_dummy_target): Likewise.
1881 * libcoff-in.h (coff_object_p): Likewise.
1882 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1883 (bfd_mach_o_arm64_core_p): Likewise.
1884 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1885 (bfd_mach_o_arm_core_p): Likewise.
1886 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1887 (bfd_mach_o_i386_core_p): Likewise.
1888 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1889 (bfd_mach_o_x86_64_core_p): Likewise.
1890 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1891 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1892 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1893 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1894 * mmo.c (mmo_object_p): Likewise.
1895 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1896 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1897 (pe_bfd_object_p): Likewise.
1898 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1899 * ppcboot.c (ppcboot_object_p): Likewise.
1900 * rs6000-core.c (rs6000coff_core_p): Likewise.
1901 * som.c (som_object_setup, som_object_p): Likewise.
1902 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1903 * tekhex.c (tekhex_object_p): Likewise.
1904 * vms-alpha.c (alpha_vms_object_p): Likewise.
1905 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1906 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1907 * wasm-module.c (wasm_object_p): Likewise.
1908 * xsym.c (bfd_sym_object_p): Likewise.
1909 * xsym.h (bfd_sym_object_p): Likewise.
1910 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1912 * pdp11.c (some_aout_object_p): Likewise.
1913 * plugin.c (register_ld_plugin_object_p): Update object_p
1915 * plugin.h (register_ld_plugin_object_p): Likewise.
1916 * bfd-in2.h: Regenerate.
1917 * libbfd.h: Regenerate.
1918 * libcoff.h: Regenerate.
1920 2020-03-02 Alan Modra <amodra@gmail.com>
1922 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1923 applicable section flags.
1924 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1925 (mips_ecoff_bele_vec): Likewise.
1926 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1928 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1929 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1931 2020-03-02 Alan Modra <amodra@gmail.com>
1933 * elf32-m32r.c (m32r_elf_section_flags): New function.
1934 (elf_backend_section_flags): Define.
1935 * elf32-nds32.c (nds32_elf_section_flags): New function.
1936 (elf_backend_section_flags): Define.
1937 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1938 .sbss and .sdata sections.
1939 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1940 for SHF_V850_GPREL sections.
1941 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1943 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1944 for SHF_PARISC_SHORT sections.
1945 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1946 (elf_backend_section_flags): Define.
1947 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1948 for SHF_MIPS_GPREL sections. Delete FIXME.
1950 2020-03-02 Alan Modra <amodra@gmail.com>
1952 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1953 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1954 calling elf_backend_section_flags with adjusted params. Use
1955 newsect->flags past that point.
1956 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1958 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1959 to have their type overridden, and all sh_flags but processor and
1961 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1962 * elf32-mep.c (mep_elf_section_flags): Likewise.
1963 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1964 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1965 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1966 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1967 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1968 stub BFD and non-aarch64 input files when scanning for stubs.
1970 2020-03-02 Alan Modra <amodra@gmail.com>
1972 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1973 limit to decompressed element size.
1975 2020-03-02 Alan Modra <amodra@gmail.com>
1977 * vms-lib.c (vms_traverse_index): Add recur_count param and
1978 update calls. Fail on excessive recursion.
1980 2020-03-02 Alan Modra <amodra@gmail.com>
1982 * vms-alpha.c (vms_get_remaining_object_record): Use
1983 bfd_realloc_or_free rather than bfd_realloc.
1984 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1985 (dst_define_location, parse_module): Likewise, and check realloc
1986 return status before using memory. Return status from function
1987 adjusting all callers.
1989 2020-02-28 Alan Modra <amodra@gmail.com>
1991 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1993 2020-02-28 Alan Modra <amodra@gmail.com>
1995 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1996 Remove duplicate undersize check.
1998 2020-02-27 Alan Modra <amodra@gmail.com>
2001 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2003 2020-02-27 Alan Modra <amodra@gmail.com>
2006 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2007 (coff_section_type): Adjust comment.
2008 (decode_section_type): Likewise. Call coff_section_type before
2009 decode_section_type.
2010 (bfd_decode_symclass): Use 'c' for common sections other than
2013 2020-02-27 Alan Modra <amodra@gmail.com>
2015 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2018 2020-02-27 Alan Modra <amodra@gmail.com>
2020 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2021 if file is an archive element.
2022 * bfd-in2.h: Regenerate.
2024 2020-02-26 Alan Modra <amodra@gmail.com>
2026 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2027 bfd_set_error on failing test. Don't bother changing bfd_error on
2028 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2029 Check sym name is within string buffer. Use size_t for some vars.
2030 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2031 int_buf. Don't change bfd_error on file read error. Use
2032 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2033 calculations to catch overflows before they occur. malloc and
2034 free raw armap rather than using bfd_alloc. Read raw armap before
2035 allocating carsym+strings buffer.
2036 (_bfd_slurp_extended_name_table): Localize variables. Check
2037 name size against file size.
2039 2020-02-26 Alan Modra <amodra@gmail.com>
2041 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2043 2020-02-26 Alan Modra <amodra@gmail.com>
2045 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2046 malloc. Check for NULL return from bfd_malloc.
2047 (rx_table_find, rx_table_map): Likewise.
2048 (rx_set_section_contents): Check bfd_alloc return.
2049 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2051 2020-02-26 Alan Modra <amodra@gmail.com>
2053 * aoutx.h: Indent labels correctly. Format error strings.
2054 * archive.c: Likewise.
2055 * archive64.c: Likewise.
2056 * coff-arm.c: Likewise.
2057 * coff-rs6000.c: Likewise.
2058 * coff-stgo32.c: Likewise.
2059 * cpu-arm.c: Likewise.
2060 * dwarf2.c: Likewise.
2061 * elf-ifunc.c: Likewise.
2062 * elf-properties.c: Likewise.
2063 * elf-s390-common.c: Likewise.
2064 * elf-strtab.c: Likewise.
2066 * elf32-arm.c: Likewise.
2067 * elf32-bfin.c: Likewise.
2068 * elf32-cr16.c: Likewise.
2069 * elf32-csky.c: Likewise.
2070 * elf32-i386.c: Likewise.
2071 * elf32-m68k.c: Likewise.
2072 * elf32-msp430.c: Likewise.
2073 * elf32-nds32.c: Likewise.
2074 * elf32-nios2.c: Likewise.
2075 * elf32-pru.c: Likewise.
2076 * elf32-xtensa.c: Likewise.
2077 * elf64-ia64-vms.c: Likewise.
2078 * elf64-x86-64.c: Likewise.
2079 * elfcode.h: Likewise.
2080 * elfcore.h: Likewise.
2081 * elflink.c: Likewise.
2082 * elfnn-aarch64.c: Likewise.
2083 * elfnn-ia64.c: Likewise.
2084 * elfnn-riscv.c: Likewise.
2085 * elfxx-mips.c: Likewise.
2086 * elfxx-sparc.c: Likewise.
2087 * elfxx-x86.c: Likewise.
2088 * i386lynx.c: Likewise.
2089 * merge.c: Likewise.
2090 * pdp11.c: Likewise.
2091 * plugin.c: Likewise.
2092 * reloc.c: Likewise.
2094 2020-02-26 Alan Modra <amodra@gmail.com>
2097 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2099 (bfd_elf_add_dt_needed_tag): Declare.
2100 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2101 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2102 from elf_add_dt_needed_tag. Remove soname and doit param.
2103 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2104 to see whether as-needed lib is already loaded, use dyn_loaded
2105 list instead. When saving and restoring around as-needed lib
2106 handle possibility that dynstr has not been initialised. Don't
2107 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2108 Mark libs loaded via DT_NEEDED entries of other libs with
2109 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2111 (elf_link_check_versioned_symbol): Remove now unneccesary
2112 DYNAMIC check when traversing dyn_loaded list.
2114 2020-02-26 Alan Modra <amodra@gmail.com>
2116 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2118 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2121 * plugin.c (need_lto_wrapper_p): New.
2122 (bfd_plugin_set_program_name): Add an int argument to set
2124 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2126 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2128 2020-02-24 Alan Modra <amodra@gmail.com>
2130 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2132 2020-02-24 Alan Modra <amodra@gmail.com>
2134 * vms-lib.c (struct carsym_mem): Add limit.
2135 (vms_add_index): Heed limit.
2136 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2137 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2138 Always return actual number read.
2139 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2140 assertion with error exit.
2142 2020-02-22 Alan Modra <amodra@gmail.com>
2145 * elf.c (assign_file_positions_for_load_sections): Continue linking
2146 on "PHDR segment not covered by LOAD segment" errors.
2148 2020-02-21 Alan Modra <amodra@gmail.com>
2150 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2152 (bfd_mach_o_canonicalize_reloc): Likewise.
2153 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2154 counts and offsets against file size.
2155 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2156 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2157 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2158 against file size. Delete symbol table error message.
2159 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2161 (bfd_mach_o_read_symtab): Likewise.
2162 (bfd_mach_o_read_command): Pass file size.
2163 (bfd_mach_o_scan): Sanity check command count against file size.
2165 2020-02-21 Alan Modra <amodra@gmail.com>
2168 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2169 "text", "data" and "bss" section pointer vars. Don't update
2170 section size, just exec header sizes.
2171 (adjust_sizes_and_vmas): Don't update text section size. Set
2172 initial exec header a_text. Print exec headers sizes.
2173 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2174 (adjust_sizes_and_vmas): Similarly. Formatting.
2175 (final_link): Correct final file extension.
2177 2020-02-20 Nick Clifton <nickc@redhat.com>
2179 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2181 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2183 (elfNN_bed): Initialise the symbol_section_index field.
2184 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2185 OS and PROC specific section indicies. Warn if converting other
2186 reserved incidies to SHN_ABS.
2188 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2191 * cpu-z80.c: Add machine type compatibility checking.
2193 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2196 * plugin.c (plugin_list_entry): Remove handle.
2197 (try_load_plugin): Call dlclose before return.
2199 2020-02-19 Alan Modra <amodra@gmail.com>
2201 * libbfd-in.h (_bfd_constant_p): Define.
2202 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2203 file size before allocating memory.
2204 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2205 * elf.c (bfd_elf_get_str_section): Likewise.
2206 (_bfd_elf_slurp_version_tables): Likewise.
2207 * libbfd.h: Regenerate.
2209 2020-02-19 Alan Modra <amodra@gmail.com>
2211 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2212 * aoutx.h (aout_get_external_symbols): Replace calls to
2213 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2214 (slurp_reloc_table): Likewise.
2215 * archive.c (do_slurp_bsd_armap): Likewise.
2216 (do_slurp_coff_armap): Likewise.
2217 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2218 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2219 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2220 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2221 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2222 (_bfd_coff_get_external_symbols): Likewise.
2223 * ecoff.c (ecoff_slurp_symbolic_header),
2224 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2225 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2226 (ecoff_indirect_link_order): Likewise.
2227 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2228 (_bfd_elf_slurp_version_tables): Likewise.
2229 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2230 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2231 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2232 * elf64-alpha.c (READ): Likewise.
2233 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2234 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2235 * elfcode.h (elf_slurp_symbol_table),
2236 (elf_slurp_reloc_table_from_section): Likewise.
2237 * elflink.c (elf_link_add_object_symbols),
2238 (elf_link_check_versioned_symbol): Likewise.
2239 * elfxx-mips.c (READ): Likewise.
2240 * i386lynx.c (slurp_reloc_table): Likewise.
2241 * lynx-core.c (lynx_core_file_p): Likewise.
2242 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2243 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2244 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2245 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2246 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2247 (bfd_pef_parse_symbols): Likewise.
2248 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2249 * som.c (setup_sections, som_slurp_string_table),
2250 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2251 (som_bfd_fill_in_ar_symbols): Likewise.
2252 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2253 (evax_bfd_print_image): Likewise.
2254 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2255 * wasm-module.c (wasm_scan): Likewise.
2256 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2257 * xsym.c (bfd_sym_read_name_table),
2258 (bfd_sym_print_type_information_table_entry): Likewise.
2259 * libbfd.h: Regenerate.
2261 2020-02-19 Alan Modra <amodra@gmail.com>
2263 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2264 reading external relocs.
2265 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2266 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2268 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2270 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2271 (m32c_elf_relax_section): Likewise.
2272 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2273 (rl78_elf_relax_section): Likewise.
2274 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2275 (elf32_rx_relax_section): Likewise.
2276 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2277 parameter types and use..
2278 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2279 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2280 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2281 being read from file, just the extra.
2282 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2283 after reading external syms. Free on failure.
2285 2020-02-19 Alan Modra <amodra@gmail.com>
2287 * coffcode.h (buy_and_read, coff_slurp_line_table),
2288 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2289 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2290 corresponding bfd_alloc call. Adjust variables to suit.
2291 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2292 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2293 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2294 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2295 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2296 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2297 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2298 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2299 * elf64-alpha.c (READ): Likewise.
2300 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2301 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2302 (bfd_from_remote_memory): Likewise.
2303 * elfcore.h (core_find_build_id): Likewise.
2304 * elfxx-mips.c (READ): Likewise.
2305 * mach-o.c (bfd_mach_o_mangle_sections),
2306 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2307 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2308 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2309 * som.c (setup_sections, som_prep_for_fixups)
2310 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2311 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2312 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2313 (som_bfd_ar_write_symbol_stuff): Likewise.
2314 * vms-alpha.c (vector_grow1): Likewise.
2315 * vms-lib.c (vms_add_index): Likewise.
2316 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2317 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2318 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2319 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2320 (bfd_alloc2, bfd_zalloc2): Delete.
2321 (_bfd_mul_overflow): Define.
2322 * libbfd.h: Regenerate.
2324 2020-02-19 Alan Modra <amodra@gmail.com>
2326 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2328 (assign_section_numbers): Likewise.
2329 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2330 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2331 bfd_malloc2, size_t amt, and unsigned tls_count.
2332 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2333 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2334 (elf_output_implib): Use bfd_alloc.
2336 2020-02-19 Alan Modra <amodra@gmail.com>
2338 * bfd.c (struct bfd): Move format and direction to other
2339 bitfields. Add "size".
2340 * bfdio.c (bfd_get_size): Cache size when not writing file.
2341 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2342 returning zero, ie. unknown.
2343 (bfd_get_alt_debug_link_info): Likewise.
2344 * bfd-in2.h: Regenerate.
2346 2020-02-19 Alan Modra <amodra@gmail.com>
2348 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2349 bfd_get_file_size twice.
2350 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2351 zero, ie. unknown, return.
2352 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2353 * elfcode.h (elf_swap_shdr_in): Likewise.
2354 (elf_object_p): Don't call bfd_get_file_size twice and correct
2357 2020-02-19 Alan Modra <amodra@gmail.com>
2359 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2360 FALSE if memory alloc fails. Adjust calls.
2361 * som.c (som_prep_for_fixups): Likewise.
2362 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2363 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2364 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2365 * som.c (som_build_and_write_symbol_table): Return via error_return
2367 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2368 (VEC_APPEND_EL): Delete.
2369 (vector_grow1): Return pointer to element. Catch overflow.
2370 Return NULL on memory allocation failure.
2371 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2372 (alpha_vms_add_fixup_ca): Likewise.
2373 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2375 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2377 2020-02-19 Alan Modra <amodra@gmail.com>
2379 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2380 * aout-target.h (object_p): Likewise.
2381 * aout-tic30.c (tic30_aout_object_p): Likewise.
2382 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2383 (emit_stringtab, write_syms, link_hash_table_create),
2384 (aout_link_write_other_symbol): Likewise.
2385 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2386 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2387 (_bfd_compute_and_write_armap): Likewise.
2388 * archures.c (bfd_arch_list): Likewise.
2389 * bfd.c (bfd_record_phdr): Likewise.
2390 * binary.c (binary_canonicalize_symtab): Likewise.
2391 * cisco-core.c (cisco_core_file_validate): Likewise.
2392 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2393 (find_arm_glue, record_arm_to_thumb_glue),
2394 (record_thumb_to_arm_glue): Likewise.
2395 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2396 (ppc_allocate_toc_section): Likewise.
2397 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2398 * coff-sh.c (sh_relax_section): Likewise.
2399 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2400 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2401 (coff_set_alignment_hook, coff_mkobject),
2402 (coff_compute_section_file_positions): Likewise.
2403 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2404 (coff_find_nearest_line_with_names),
2405 ( bfd_coff_set_symbol_class): Likewise.
2406 * cofflink.c (_bfd_coff_link_hash_table_create),
2407 (_bfd_coff_link_input_bfd): Likewise.
2408 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2409 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2410 (build_line_info_table, sort_line_sequences),
2411 (line_info_add_include_dir, line_info_add_file_name),
2412 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2413 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2414 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2415 (_bfd_ecoff_find_nearest_line),
2416 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2417 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2418 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2419 * elf-m10300.c (mn10300_elf_relax_section),
2420 (elf32_mn10300_link_hash_table_create): Likewise.
2421 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2422 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2423 * elf32-arm.c (elf32_arm_link_hash_table_create),
2424 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2425 (elf32_arm_new_section_hook): Likewise.
2426 * elf32-avr.c (elf_avr_new_section_hook),
2427 (elf32_avr_link_hash_table_create, get_local_syms),
2428 (elf32_avr_setup_section_lists): Likewise.
2429 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2430 (bfin_link_hash_table_create): Likewise.
2431 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2432 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2433 * elf32-csky.c (csky_elf_link_hash_table_create),
2434 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2435 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2436 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2437 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2438 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2439 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2440 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2441 (m32r_elf_check_relocs): Likewise.
2442 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2443 (elf32_m68hc11_setup_section_lists),
2444 (elf32_m68hc11_size_stubs): Likewise.
2445 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2446 * elf32-metag.c (elf_metag_link_hash_table_create),
2447 (elf_metag_setup_section_lists): Likewise.
2448 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2449 (microblaze_elf_check_relocs): Likewise.
2450 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2451 (nds32_elf_check_relocs): Likewise.
2452 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2453 (get_local_syms, nios2_elf32_check_relocs),
2454 (nios2_elf32_link_hash_table_create): Likewise.
2455 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2456 (or1k_elf_check_relocs): Likewise.
2457 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2458 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2459 * elf32-s390.c (elf_s390_link_hash_table_create),
2460 (elf_s390_check_relocs): Likewise.
2461 * elf32-score.c (score_elf_create_got_section),
2462 (s3_elf32_score_new_section_hook),
2463 (elf32_score_link_hash_table_create): Likewise.
2464 * elf32-score7.c (score_elf_create_got_section),
2465 (s7_elf32_score_new_section_hook): Likewise.
2466 * elf32-sh.c (sh_elf_link_hash_table_create),
2467 (sh_elf_check_relocs): Likewise.
2468 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2469 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2470 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2471 (tilepro_elf_check_relocs): Likewise.
2472 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2473 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2474 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2475 (elf_xtensa_new_section_hook): Likewise.
2476 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2477 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2478 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2479 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2480 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2481 * elf64-ppc.c (ppc64_elf_new_section_hook),
2482 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2483 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2484 * elf64-s390.c (elf_s390_link_hash_table_create),
2485 (elf_s390_check_relocs): Likewise.
2486 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2487 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2488 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2489 (elf_link_add_archive_symbols, compute_bucket_count),
2490 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2491 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2492 (bfd_elf_final_link): Likewise.
2493 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2494 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2495 (elfNN_aarch64_new_section_hook): Likewise.
2496 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2497 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2498 (riscv_elf_check_relocs): Likewise.
2499 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2500 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2501 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2502 (_bfd_mips_elf_link_hash_table_create): Likewise.
2503 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2504 (_bfd_sparc_elf_check_relocs),
2505 (_bfd_sparc_elf_new_section_hook): Likewise.
2506 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2507 (tilegx_elf_check_relocs): Likewise.
2508 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2509 * format.c (bfd_check_format_matches): Likewise.
2510 * hash.c (_bfd_stringtab_init): Likewise.
2511 * ihex.c (ihex_scan): Likewise.
2512 * irix-core.c (irix_core_core_file_p): Likewise.
2513 * linker.c (bfd_wrapped_link_hash_lookup),
2514 (_bfd_generic_link_hash_table_create),
2515 (_bfd_generic_reloc_link_order): Likewise.
2516 * lynx-core.c (lynx_core_file_p): Likewise.
2517 * netbsd-core.c (netbsd_core_file_p): Likewise.
2518 * osf-core.c (osf_core_core_file_p): Likewise.
2519 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2520 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2521 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2522 * peicode.h (pe_mkobject): Likewise.
2523 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2524 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2525 * sco5-core.c (read_uarea): Likewise.
2526 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2527 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2528 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2529 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2530 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2531 * srec.c (srec_scan): Likewise.
2532 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2533 * targets.c (bfd_target_list): Likewise.
2534 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2535 * trad-core.c (trad_unix_core_file_p): Likewise.
2536 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2537 (vms_new_section_hook): Likewise.
2538 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2539 * xcofflink.c (xcoff_get_section_contents),
2540 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2541 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2542 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2544 2020-02-19 Alan Modra <amodra@gmail.com>
2546 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2548 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2550 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2551 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2552 a build_list_p argument. Don't search plugin_list. Short circuit
2553 when building the plugin list.
2554 (has_plugin): Renamed to has_plugin_list.
2555 (bfd_plugin_set_plugin): Don't set has_plugin.
2556 (bfd_plugin_specified_p): Check plugin_list instead.
2557 (build_plugin_list): New function.
2558 (load_plugin): Call build_plugin_list and use plugin_list.
2560 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2563 * plugin.c (try_claim): Always clean up for LTO wrapper.
2564 (try_load_plugin): Treat each object as independent. Create a
2565 copy for plugin name.
2567 2020-02-11 Nick Clifton <nickc@redhat.com>
2569 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2570 for addresses in print statements.
2571 (msp430_elf_relax_delete_bytes): Likewise.
2572 (msp430_elf_relax_add_words): Likewise.
2573 (msp430_elf_relax_section): Likewise.
2575 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2577 * plugin.c (add_symbols): Clear plugin_data memory.
2579 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2582 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2583 (EXECUTABLE_SUFFIX): Likewise.
2584 * config.in: Regenerated.
2585 * configure: Likewise.
2586 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2587 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2588 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2589 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2590 (get_lto_wrapper): New.
2591 (setup_lto_wrapper_env): Likewise.
2592 (current_plugin): Likewise.
2593 (register_all_symbols_read): Likewise.
2594 (register_cleanup): Likewise.
2595 (get_symbols): Likewise.
2596 (add_input_file): Likewise.
2597 (bfd_plugin_close_and_cleanup): Likewise.
2598 (claim_file): Removed.
2599 (register_claim_file): Set current_plugin->claim_file.
2600 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2601 lto_syms in current_plugin.
2602 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2603 all_symbols_read handler. Copy real symbols to plugin_data.
2604 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2605 (try_load_plugin): Don't reuse the previous plugin for LTO
2606 wrapper. Set up GCC LTO wrapper if possible. Don't set
2607 plugin_list_iter->claim_file.
2608 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2610 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2613 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2615 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2616 check if previous instruction matches a conditional jump inserted
2617 earlier. Invert conditional jump and delete branch in this case.
2619 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2621 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2622 msp430_elf_relax_add_words. Support insertion of either one or two
2624 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2625 needs to be grown. Handle insertion of branch instruction to replace
2628 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2630 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2631 debugging relocations.
2632 (msp430_elf_relax_delete_bytes): Likewise.
2633 (msp430_elf_relax_add_two_words): Likewise.
2634 (msp430_elf_relax_section): Likewise.
2636 2020-02-10 Alan Modra <amodra@gmail.com>
2638 * archures.c: Wrap overlong z80 comments.
2639 * bfd-in2.h: Regenerate.
2641 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2644 * archures.c: Add GBZ80 and Z80N machine values.
2645 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2646 * coff-z80.c: Add support for new reloc.
2647 * coffcode.h: Add support for new machine values.
2648 * cpu-z80.c: Add support for new machine names.
2649 * elf32-z80.c: Add support for new reloc.
2650 * bfd-in2.h: Regenerate.
2651 * libbfd.h: Regenerate.
2653 2020-02-07 Nick Clifton <nickc@redhat.com>
2656 * elf.c (rewrite_elf_program_header): Do not complain if no
2657 sections are mapped to a segment.
2659 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2662 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2663 for garbage collection on __patchable_function_entries section
2664 without linked-to section.
2666 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2669 * bfd-in2.h: Regenerated.
2670 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2671 on section if gc_mark of any of its linked-to sections is set
2672 and don't set gc_mark again.
2673 * section.c (asection): Add linked_to_symbol_name to map_head
2676 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2678 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2679 reporting an unrecognized instruction with R_V850_LONGJUMP.
2681 2020-02-05 Alan Modra <amodra@gmail.com>
2683 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2685 2020-02-04 Alan Modra <amodra@gmail.com>
2687 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2688 R_PPC_VLE_ADDR20, goto copy_reloc.
2690 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2692 * bfd-in2.h: Regenerated.
2693 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2695 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2698 * bfd-in2.h: Regenerated.
2699 * ecoff.c (bfd_debug_section): Add section_id.
2700 * section.c (bfd_section): Add section_id.
2701 (SEC_ASSEMBLER_SECTION_ID): New.
2702 (BFD_FAKE_SECTION): Add section_id.
2704 2020-02-01 Nick Clifton <nickc@redhat.com>
2706 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2709 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2711 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2712 encodings are relative to the GOT on nios2, too.
2714 2020-01-31 Alan Modra <amodra@gmail.com>
2716 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2717 file. Use $< and $@ in rules.
2718 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2719 (elf32-ia64.c, elf64-ia64.c): Likewise.
2720 (elf32-riscv.c, elf64-riscv.c): Likewise.
2721 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2722 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2723 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2724 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2725 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2726 * Makefile.in: Regenerate.
2728 2020-01-31 Alan Modra <amodra@gmail.com>
2731 * elf.c (setup_group): Don't clear entire section contents,
2732 just the padding after group flags. Release alloc'd memory
2733 after a seek or read failure.
2735 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2737 * peXXigen.c (pe_is_repro): New function.
2738 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2739 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2741 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2743 * peXXigen.c (debug_type_names): Add names for new debug data type
2746 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2748 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2749 inner loop. Fix a memory leak.
2751 2020-01-30 Alan Modra <amodra@gmail.com>
2753 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2754 or obj_coff_keep_strings here.
2755 (coff_get_normalized_symtab): Free external syms directly.
2756 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2759 2020-01-27 Jim Wilson <jimw@sifive.com>
2761 * cpu-riscv.c (riscv_scan): New.
2762 (N): Change bfd_default_scan to riscv_scan.
2764 2020-01-27 Andreas Schwab <schwab@suse.de>
2766 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2767 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2768 * Makefile.in: Regenerate.
2769 * cpu-plugin.c: Remove.
2770 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2771 (bfd_plugin_arch): Remove declaration.
2772 * bfd-in2.h: Regenerate.
2773 * po/SRC-POTFILES.in: Regenerate.
2775 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2776 Alan Modra <amodra@gmail.com>
2779 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2781 2020-01-24 Jim Wilson <jimw@sifive.com>
2783 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2784 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2785 avoid over long line.
2787 2020-01-24 Nick Clifton <nickc@redhat.com>
2790 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2791 syms and keep strings flags as these may have been set in order to
2792 prevent a bogus call to free.
2794 2020-01-23 Nick Clifton <nickc@redhat.com>
2796 * po/fr.po: Updated French translation.
2798 2020-01-23 Alan Modra <amodra@gmail.com>
2801 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2802 by zero when p_align is zero.
2804 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2806 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2807 (riscv_prefix_cmp): Likewise.
2808 (riscv_non_std_ext_p): Deleted.
2809 (riscv_std_sv_ext_p): Likewise.
2810 (riscv_non_std_sv_ext_p): Likewise.
2811 (riscv_merge_non_std_and_sv_ext): Rename to...
2812 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2813 (riscv_merge_arch_attr_info): Replace 3 calls to
2814 riscv_merge_non_std_and_sv_ext with single call to
2815 riscv_merge_multi_letter_ext.
2816 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2817 encounter a 'z' prefix.
2818 (riscv_get_prefix_class): New function, return prefix class based
2819 on first few characters of input string.
2820 (riscv_parse_config): New structure to factor out minor differences
2821 in extension class parsing behaviour.
2822 (riscv_parse_sv_or_non_std_ext): Rename to...
2823 (riscv_parse_prefixed_ext): and parameterise with
2825 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2826 (riscv_multi_letter_ext_valid_p): New.
2827 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2828 (riscv_parse_subset): Delegate all non-single-letter parsing work
2829 to riscv_parse_prefixed_ext.
2830 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2831 (riscv_get_prefix_class): Declare.
2833 2020-01-22 Alan Modra <amodra@gmail.com>
2835 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2836 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2837 __tls_get_addr_desc.
2838 (ppc64_elf_size_stubs): Add section for linker generated
2839 __tls_get_addr_desc wrapper function. Loop at least once if
2840 generating this function.
2841 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2842 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2844 2020-01-22 Alan Modra <amodra@gmail.com>
2846 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2847 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2849 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2850 (STDU_R1_0R1, ADDI_R1_R1): Define.
2851 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2852 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2853 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2854 no_tls_get_addr_regsave.
2855 (branch_reloc_hash_match): Add hash3 and hash4.
2856 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2857 (ppc64_elf_size_dynamic_sections): Likewise.
2858 (ppc64_elf_relocate_section): Likewise.
2859 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2860 __tls_get_addr stub.
2861 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2863 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2864 eh_frame for regsave __tls_get_addr.
2866 2020-01-22 Alan Modra <amodra@gmail.com>
2868 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2869 which __tls_get_addr calls will be eliminated.
2871 2020-01-20 Nick Clifton <nickc@redhat.com>
2873 * po/pt.po: Updates Portuguese translation.
2874 * po/ru.po: Updated Russian translation.
2875 * po/uk.po: Updated Ukranian translation.
2877 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2880 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2881 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2883 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2884 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2885 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2886 "rex leal x@tlsdesc(%rip), %reg" to
2887 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2888 "call *(%eax)" to "nopl (%rax)".
2890 2020-01-20 Alan Modra <amodra@gmail.com>
2892 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2893 (MTLR_R11): Don't define.
2894 (LD_R0_0R3, CMPDI_R0_0): Define.
2895 (build_tls_get_addr_stub): Don't use r11 in stub.
2897 2020-01-20 Alan Modra <amodra@gmail.com>
2899 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2900 (defined_sym_val, is_tls_get_addr): Likewise.
2902 2020-01-18 Nick Clifton <nickc@redhat.com>
2904 * version.m4 (BFD_VERSION): Set to 2.34.50.
2905 * configure: Regenerate.
2906 * po/bfd.pot: Regenerate.
2908 2020-01-18 Nick Clifton <nickc@redhat.com>
2910 Binutils 2.34 branch created.
2912 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2914 * coff-arm.c: Fix spelling error (seperate).
2915 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2917 * sysdep.h (strnlen): Fix spelling error (seperate).
2919 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2922 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2924 2020-01-15 Alan Modra <amodra@gmail.com>
2927 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2928 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2929 of function symbols unless dot symbols are present. Do warn
2930 whenever one is created, regardles of whether a PLT entry is
2931 also emitted for the function symbol.
2933 2020-01-14 Alan Modra <amodra@gmail.com>
2935 * som.c (som_bfd_count_ar_symbols): Error when file position
2936 of symbols on chains is not strictly increasing.
2938 2020-01-14 Alan Modra <amodra@gmail.com>
2940 * vms.h (VMS_DEBUG): Define as 0.
2941 * vms-alpha.c (image_write): Move debug output after bounds check.
2943 (_bfd_vms_slurp_eihd): Warning fix.
2944 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2946 2020-01-13 Alan Modra <amodra@gmail.com>
2948 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2949 for "ignored" records.
2951 2020-01-13 Alan Modra <amodra@gmail.com>
2953 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2954 Delete asect name check. Move asect NULL check to wasm_object_p.
2955 Correct bounds check of sizes against end. Replace uses of
2956 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2957 just one bfd_release.
2958 (wasm_scan): Don't use malloc/strdup for section names,
2959 bfd_alloc instead. Simplify code prefixing section name.
2960 Formatting. Don't attempt to free memory here..
2961 (wasm_object_p): ..do so here.
2963 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2966 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2967 UNDEFWEAK_NO_DYNAMIC_RELOC.
2968 (allocate_dynrelocs_for_symbol): Likewise.
2970 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2973 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2975 2020-01-10 Alan Modra <amodra@gmail.com>
2977 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2979 2020-01-09 Nick Clifton <nickc@redhat.com>
2982 * bfd.c (bfd_convert_section_contents): Check for a compress
2983 header size that is larger than the actual section size.
2985 2020-01-08 Alan Modra <amodra@gmail.com>
2988 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2989 after removing sections.
2991 2020-01-06 Jim Wilson <jimw@sifive.com>
2994 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2995 check for !bfd_link_pic (info).
2996 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2997 <R_RISCV_JAL>: Add comment.
2998 (_bfd_riscv_relax_section): For plt.offset check, add check for
2999 bfd_link_pic (info). Add comment.
3001 2020-01-06 Alan Modra <amodra@gmail.com>
3003 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3004 match failures. Don't init to bfd_error_wrong_format before
3005 calling _bfd_check_format.
3007 2020-01-06 Alan Modra <amodra@gmail.com>
3009 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3010 status rather than exiting on stack overflow or underflow.
3011 (_bfd_vms_slurp_etir): Adjust to suit.
3013 2020-01-06 Alan Modra <amodra@gmail.com>
3015 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3017 2020-01-06 Alan Modra <amodra@gmail.com>
3019 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3020 command. Check name offset is within command.
3021 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3022 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3023 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3024 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3025 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3026 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3027 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3028 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3029 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3030 (bfd_mach_o_read_segment): Similarly.
3031 (bfd_mach_o_read_thread): Properly bound check thread struct.
3032 Don't repeat checks on second loop.
3033 (bfd_mach_o_read_command): Fail on invalid command length.
3035 2020-01-04 Alan Modra <amodra@gmail.com>
3037 * format.c (bfd_check_format_matches): Add preserve_match.
3038 Save initial bfd state in "preserve", matched bfd state in
3039 "preserve_match". Save just the first match. Release
3040 bfd_alloc memory. Restore and finish preserved state as
3041 appropriate on all function exit paths.
3043 2020-01-04 Alan Modra <amodra@gmail.com>
3045 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3047 2020-01-04 Alan Modra <amodra@gmail.com>
3049 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3052 2020-01-03 Nick Clifton <nickc@redhat.com>
3055 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3056 there is enough data remaining in the code buffer before
3057 attempting to read a function stub.
3059 2020-01-03 Nick Clifton <nickc@redhat.com>
3062 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3063 return value from bfd_malloc.
3064 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3065 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3066 (elf32_arm_filter_cmse_symbols): Likewise.
3067 (elf32_arm_write_section): Likewise.
3068 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3069 (bfd_mach_o_follow_dsym): Likewise.
3070 * pef.c (bfd_pef_print_loader_section): Likewise.
3071 (bfd_pef_scan_start_address): Likewise.
3072 (bfd_pef_parse_function_stubs): Likewise.
3073 (bfd_pef_parse_symbols): Likewise.
3075 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3077 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3078 on binary inputs ld/PR25316.
3079 (is_ia64_elf): new helper to filter on ia64 objects.
3081 2020-01-03 Jan Beulich <jbeulich@suse.com>
3083 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3085 (bfd_mach_o_scan): Insert underscore in two variable names.
3087 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3089 * Makefile.am: Add z80-elf target support.
3090 * configure.ac: Likewise.
3091 * targets.c: Likewise.
3092 * Makefile.in: Regenerate.
3093 * configure: Regenerate.
3094 * config.bfd: Add z80-elf target support and new arches: ez80 and
3096 * elf32-z80.c: New file.
3097 * archures.c: Add new z80 architectures: eZ80 and Z180.
3098 * coffcode.h: Likewise.
3099 * cpu-z80.c: Likewise.
3100 * coff-z80.c: Add new relocations for Z80 target and local label
3102 * reloc.c: Add new relocs.
3103 * bfd-in2.h: Regenerate.
3104 * libbfd.h: Regenerate.
3106 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3110 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3112 2020-01-01 Alan Modra <amodra@gmail.com>
3114 Update year range in copyright notice of all files.
3116 For older changes see ChangeLog-2019
3118 Copyright (C) 2020 Free Software Foundation, Inc.
3120 Copying and distribution of this file, with or without modification,
3121 are permitted in any medium without royalty provided the copyright
3122 notice and this notice are preserved.
3128 version-control: never